Dense-planting corn planter capable of performing ridging and plastic mulching in wide and narrow rows in dry land

Abstract

A dense-planting corn planter capable of performing ridging and plastic mulching in wide and narrow rows in dry land. The dense-planting corn planter comprises a planter body (1), wherein a plurality of corn stalks (10) are placed in the planter body (1), the planter body (1) moves by means of electric wheels (4), a soil pushing and turning part (5) for soil tillage is provided at the front end of the planter body (1), the soil pushing and turning part (5) is configured to till soil into a state in which narrow-row ground (2) is in the middle and ridged ground (3) are on two sides of the narrow-row ground (2); and plastic-mulching winding clusters (7) configured to perform plastic mulching on the ridged ground (3) are provided on two sides of the planter body (1), a plurality of conical side plates (17) configured to expand the soil are provided on the two sides of the planter body (1), and triangular push blocks (28) for pushing the corn stalks (10) into soil pits are further provided on the two sides of the planter body (1).

Description

Dry land wide and narrow row ridge film corn dense planting seeding machine TECHNICAL FIELD

[0001] The present application relates to the technical field of corn planting, in particular to a dry land wide and narrow row ridge film corn dense planting seeding machine. BACKGROUND

[0002] According to the Chinese patent publication number "CN201820944707.1", a patent document with the name "a dry land seeding machine" is disclosed. The patent document records that the seeding amount can be adjusted through the cooperation between the seed storage box and the precision seeding device, realizing precision seeding. However, it cannot be directly planted for stem plants, and at the same time, the technology cannot realize wide row ridge film and narrow row flat land, that is, it cannot achieve the long-term preservation of soil moisture for planting.

[0003] Therefore, in order to solve the problem of rapid evaporation of rainwater in dry areas and the purpose of not being able to realize planting, it is necessary to realize the ridge covering planting scheme for this part of dry land. However, the conventional planting technology cannot achieve the long-term preservation of rainwater, which easily leads to rapid evaporation of rainwater in dry areas, and thus cannot achieve the purpose of planting.

[0004] Therefore, we design a dry land wide and narrow row ridge film corn dense planting seeding machine. SUMMARY

[0005] The purpose of the present application is to solve the problem of rapid evaporation of rainwater in dry areas and the purpose of not being able to realize planting, and to propose a dry land wide and narrow row ridge film corn dense planting seeding machine.

[0006] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0007] A dry land wide and narrow row ridge film corn dense planting seeding machine, comprising a seeding machine body placed on the land, a plurality of corn poles are placed in the seeding machine body, wherein the seeding machine body moves through an electric wheel, and a bulldozing and soil turning part for turning the soil is arranged at the front end of the seeding machine body, wherein the bulldozing and soil turning part is used for turning the soil into a state of narrow row land in the middle and ridge land on both sides.

[0008] A film wrapping group for covering the ridge land is arranged on both sides of the seeding machine body, a plurality of conical side plates for expanding the soil are arranged on both sides of the seeding machine body, and a triangular push block for pushing the corn pole into the soil pit is further arranged on both sides of the seeding machine body, wherein a Y-shaped insertion rod for inserting into the soil and supporting the film wrapping group is further arranged on both sides of the seeding machine body.

[0009] Preferably, the bulldozing and turning-over part comprises a soil shoveling part and a soil turning-over part connected head to tail, the soil shoveling part is triangular at the end, and the soil turning-over part is semicircular at two sides.

[0010] Preferably, the seeder body is provided with grooves at two sides, and the grooves are provided with film supports, the film winding group is used for placing film on the film supports, the film winding group forms flat film on the ridging surface after placing film, and forms cover film at the joint with the corn stalks, and the grooves are provided with triangular reverse blocks for changing the flat film unfolding direction.

[0011] Preferably, the seeder body is provided with side edge supports and bottom supports connected head to tail and arranged in L shapes at two sides, the bottom supports are provided with top sliding grooves, the side edge supports are provided with storage cavities arranged obliquely and storing a plurality of corn stalks, the top sliding grooves are communicated with the storage cavities, the triangular push blocks are reset and slide in the top sliding grooves through first reset springs, and the triangular push blocks are provided with triangular inclined surfaces on the side facing the storage cavities.

[0012] Preferably, the bottom supports are provided with pressing holes for storing a plurality of groups of conical side plates, the bottom supports are provided with side edge outlets on the side away from the bulldozing and turning-over part, the bottom supports are rotatably provided with C-shaped rings at the top, and the C-shaped rings drive a plurality of groups of conical side plates to be stretched and lowered, and the side walls of the top sliding grooves are provided with triggers.

[0013] Preferably, the bottom supports are provided with rotating grooves coaxial with the pressing holes, the bottom supports are provided with lower sliding holes communicated with the rotating grooves, the lower sliding holes are provided with side plates connected with the conical side plates, the side plates are provided with inclined grooves at the top, the C-shaped rings are provided with inclined long plates extending into the rotating grooves and abutting against the side plates at the bottom, the inclined long plates are provided with bottom blocks at the bottom, the side plates are provided with rubber pads at the bottom, and the side plates and the bottom supports are connected with second reset springs.

[0014] The side plates are provided with first chamfers on the side facing the inclined long plates, and the inclined grooves and the first chamfers are provided with second chamfers at the end on the side away from each other.

[0015] Preferably, the bottom supports are provided with bottom cavities at the bottom, and the bottom cavities are provided with a plurality of linearly arranged Y-shaped insertion rods, the plurality of linearly arranged Y-shaped insertion rods are pressed in the bottom cavities through push plates and compression springs, and the bottom supports are provided with electromagnetic pressing parts for driving the Y-shaped insertion rods to be pressed downward.

[0016] The beneficial effects of the present application are as follows:

[0017] 1. The invention adopts the bulldozing and soil turning part to turn the soil into a state of narrow row land in the middle and ridge land on both sides, the state of narrow row land and ridge land, such shape formation can ensure that after covering the flat film on the ridge land, the evaporation of water is reduced, and in the process of rainfall, the ridge land is higher than the narrow row land, so the rainfall will accumulate in the narrow row land, and the ridge land and the narrow row land are in a state of mutual communication, which will cause the water in the originally accumulated narrow row land to seep into the ridge land, thereby causing the originally dry ridge land to become moist, that is, the water storage operation of rainwater is completed, and the problem of water accumulation in the narrow row land is avoided.

[0018] 2. The invention adopts a C-shaped ring to drive multiple conical side plates to expand and descend, and when multiple conical side plates are in a state of folding, they will penetrate into the soil, and then multiple conical side plates will form a planting concave point after expanding, which is convenient for corn stalk planting. Since the second reset spring is connected between the side plate and the bottom support, the conical side plate will quickly reset under the action of no external force, which is convenient for subsequent penetration into the soil and expansion of the soil, that is, three steps of penetration into the soil, expansion of the soil and leaving the soil are completed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the sowing state of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0020] Figure 2 is a schematic view of the structure of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0021] Figure 3 is a schematic view of the structure of the bulldozing and soil turning part of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0022] Figure 4 is a schematic view of the expanding structure of the side plate of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0023] Figure 5 is a partial exploded view of the side plate of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0024] Figure 6 is a schematic view of the structure of the side edge support of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0025] Figure 7 is an enlarged schematic view of the structure at A in Figure 6;

[0026] Figure 8 is a top and bottom isometric view of the side edge support of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0027] Figure 9 is a schematic view of the structure of the conical side plate of the dry land wide and narrow row ridge film mulching corn dense planting seeder according to the invention;

[0028] Fig. 10 is a schematic view of the structure of the narrow row land and the ridging land in the dry land wide and narrow row ridging and mulching corn dense planting seeding machine according to the present application;

[0029] Fig. 11 is an enlarged schematic view of the structure at B in Fig. 10;

[0030] Fig. 12 is a schematic view of the cooperation structure of the Y-shaped inserting rod and the mulching film in the dry land wide and narrow row ridging and mulching corn dense planting seeding machine according to the present application.

[0031] In the drawings: 1, seeding machine body; 2, narrow row land; 3, ridging land; 4, electric wheel;

[0032] 5, earth pushing and turning part; 51, earth shoveling part; 52, earth turning part;

[0033] 6, film support;

[0034] 7, mulching film winding group; 71, flat film; 72, mulching film;

[0035] 8, triangular inverted block; 9, groove; 10, corn rod; 11, side support; 12, bottom support; 13, top sliding groove; 14, pressing hole; 15, lower sliding hole; 16, rotating groove; 17, conical side plate; 18, side plate; 19, trigger; 20, C-shaped ring; 21, inclined long plate; 22, bottom block; 23, storage cavity; 24, side outlet; 25, first chamfer; 26, second chamfer; 27, inclined groove; 28, triangular pushing block; 29, first return spring; 30, Y-shaped inserting rod; 31, push plate; 32, compression spring; 33, bottom cavity. DETAILED DESCRIPTION

[0036] Referring to Figs. 1-12, a dry land wide and narrow row ridging and mulching corn dense planting seeding machine includes a seeding machine body 1 placed on the land, and a plurality of corn rods 10 are placed in the seeding machine body 1. The seeding machine body 1 is moved by the electric wheel 4, so that the seeding machine body 1 is driven to move forward by the electric wheel 4, thereby plowing the soil.

[0037] Referring to Figs. 1-3, the front end of the seeding machine body 1 is provided with an earth pushing and turning part 5 for plowing the soil. The earth pushing and turning part 5 is pushed forward during the forward movement of the earth pushing and turning part 5, thereby completing the subsequent plowing operation. It should be noted that the depth of the earth pushing and turning part 5 penetrating into the soil is adjusted by an external hydraulic pushing mechanism, thereby controlling the depth of the plowed soil and the height of the ridging land 3 on both sides.

[0038] Referring to FIG. 3, the soil pushing and turning part 5 includes a soil shoveling part 51 and a soil turning part 52 connected end to end, the soil shoveling part 51 is triangular at the end, and the soil turning part 52 is semicircular at both sides and triangular at the end. The soil shoveling part 51 will first turn the soil of the narrow row land 2 to the middle and both sides, and in cooperation with the soil turning part 52, the soil turned to both sides will be turned again and buckled on both sides to form the ridge land 3.

[0039] The soil pushing and turning part 5 is used to turn the soil into a state of narrow row land 2 in the middle and ridge land 3 on both sides, that is, referring to the state of the narrow row land 2 and the ridge land 3 in FIG. 1. Such a shape can ensure that after covering the flat film 71 on the ridge land 3, the evaporation of water is reduced. During rainfall, the ridge land 3 is higher than the narrow row land 2, so the rainfall will be stored in the narrow row land 2, and the ridge land 3 and the narrow row land 2 are in a state of mutual communication, which will cause the water originally stored in the narrow row land 2 to seep into the ridge land 3, thereby causing the originally dry ridge land 3 to become moist, that is, the water storage operation is completed, and the problem of water accumulation in the narrow row land 2 is avoided.

[0040] Further, due to the arrangement of the flat film 71, the moisture in the ridge land 3 will not evaporate due to sunlight, but will be temporarily stored in the ridge land 3 due to the moisture absorption of the corn stalk 10, which will improve the utilization rate of water and avoid the loss of water due to direct sunlight.

[0041] The seeder body 1 is provided with a film coating winding group 7 on both sides for coating the ridge land 3, and recesses 9 are formed on both sides of the seeder body 1, and film supports 6 are arranged in the recesses 9. The recesses 9 are provided with triangular reverse blocks 8 for changing the direction of the flat film 71. The film coating winding group 7 is placed on the film support 6, so that the film coating winding group 7 is placed on the film support 6 during the forward movement of the seeder body 1, and covers the upper surface of the ridge land 3.

[0042] Referring to FIGS. 6 and 7, the seeder body 1 is provided with side supports 11 and bottom supports 12 connected end to end and arranged in an L shape on both sides, the top sliding grooves 13 are formed on the bottom supports 12, and the storage cavities 23 for storing a plurality of corn stalks 10 are arranged on the side supports 11 in an inclined manner. The top sliding grooves 13 and the storage cavities 23 are in communication, so that the corn stalks 10 in the storage cavities 23 can enter the storage cavities 23 in sequence, that is, the corn stalks 10 in the top sliding grooves 13 can be replenished after being pushed into the pressing holes 14.

[0043] The seeder body 1 is further provided with triangular push blocks 28 on both sides for pushing the corn poles 10 into the soil pits, the bottom support 12 is provided with pressing holes 14 for storing multiple sets of conical side plates 17, the triangular push blocks 28 are reset and slide in the top sliding groove 13 through the first reset spring 29, and the side of the triangular push block 28 facing the receiving cavity 23 is provided with a triangular inclined surface, so that after the triangular push block 28 pushes the previous corn pole 10, the corn pole 10 that accidentally enters the top sliding groove 13 during the retreat process is re-pressed into the receiving cavity 23, and after the triangular push block 28 is completely retracted, the corn pole 10 will fall in front of the triangular push block 28 in the top sliding groove 13, facilitating the next pushing.

[0044] The side wall of the top sliding groove 13 is provided with a trigger 19, as shown in FIG. 6, when the C-shaped ring 20 is rotated to the position shown in the figure, the gap of the C-shaped ring 20 faces the triangular push block 28, at this time the trigger 19 is energized, so that the electromagnetic generator is started, that is, the triangular push block 28 with a magnet is ejected and pushes the corn pole 10 in the top sliding groove 13 into the pressing hole 14, wherein the electromagnetic generator is a prior art, in this technical solution it only plays a role in pushing the triangular push block 28 out, and after the C-shaped ring 20 is rotated again, the triangular push block 28 is reset under the action of the first reset spring 29, which will not be described in detail here.

[0045] The bottom support 12 is provided with a side exit 24 on the side away from the earth-moving and soil-turning part 5 for facilitating the corn pole 10 to exit, and the top of the bottom support 12 is rotatably provided with a C-shaped ring 20, wherein the C-shaped ring 20 is driven to rotate by an external driving mechanism, and the seeder body 1 continues to advance, so that when the gap of the C-shaped ring 20 is aligned with the side exit 24, the corn pole 10 in the pressing hole 14 will exit from the side exit 24, thereby completing the planting of the corn pole 10.

[0046] Referring to FIG. 9, the seeder body 1 is provided with multiple sets of conical side plates 17 on both sides for expanding the soil, the C-shaped ring 20 pushes the multiple sets of conical side plates 17 to expand and descend, and when the multiple sets of conical side plates 17 are in a contracted state, they are pressed downward and penetrate into the soil, and then when the multiple sets of conical side plates 17 are in a diverging and expanding state, a planting concave point is formed, facilitating the planting of the corn pole 10. Since the side plate 18 is connected to the bottom support 12 through the second reset spring, when the conical side plate 17 is not subjected to external force, it will quickly reset, facilitating subsequent penetration into the soil and expansion of the soil, that is, completing the three steps of penetrating into the soil, expanding the soil, and leaving the soil.

[0047] Referring to FIG. 4 and FIG. 5 state, the bottom bracket 12 is provided with a rotating groove 16 coaxial with the pressing hole 14, the bottom bracket 12 is provided with a lower sliding hole 15 communicating with the rotating groove 16, the lower sliding hole 15 is provided with a side plate 18 connected with the conical side plate 17, the top of the side plate 18 is provided with an inclined groove 27, the C-shaped ring 20 is provided with an inclined long plate 21 extending into the rotating groove 16 and abutting against the side plate 18, the bottom of the inclined long plate 21 is provided with a bottom block 22, so that when the C-shaped ring 20 rotates, the inclined long plate 21 will first abut against the side plate 18 and descend, but the conical side plate 17 will not open, that is, the step of penetrating into the soil is completed;

[0048] With the continuous rotation of the C-shaped ring 20, the bottom block 22 at the bottom of the inclined long plate 21 will press the side plate 18, and since the bottom of the side plate 18 is provided with a rubber pad, the bottom block 22 will be squeezed into the inclined groove 27, and with the rotation of the C-shaped ring 20, the side plate 18 will slide along the radius on the lower sliding hole 15, that is, the step of opening the plurality of conical side plates 17 is realized, that is, the step of expanding the soil is completed;

[0049] Then, the side plate 18 is provided with a first chamfer 25 on the side facing the inclined long plate 21, and the inclined groove 27 is provided with a second chamfer 26 at the end opposite to the first chamfer 25, after the bottom block 22 slides to the end in the inclined groove 27, it will slide away from the side plate 18 along the second chamfer 26, and under the action of the second return spring, it will quickly return without external force, facilitating the subsequent penetration into the soil and expansion of the soil, that is, the step of finally leaving the soil is completed.

[0050] It should be noted that the C-shaped ring 20 rotates one circle, that is, the step of planting one corn stalk 10 is completed.

[0051] Referring to FIG. 8, the bottom bracket 12 is provided with a bottom cavity 33, and the bottom cavity 33 is provided with a plurality of linearly arranged Y-shaped insertion rods 30, and the plurality of linearly arranged Y-shaped insertion rods 30 are pressed in the bottom cavity 33 by a push plate 31 and a compression spring 32, and the bottom bracket 12 is provided with an electromagnetic pressing part for pushing the Y-shaped insertion rod 30 to press, wherein the seeder body 1 is also provided with a Y-shaped insertion rod 30 inserted into the soil and used for supporting the film winding group 7, it should be noted that the triangular push block 28 will trigger the opening of the electromagnetic pressing part after moving to push the corn stalk 10 to the pressing hole 14, and the electromagnetic pressing part is used to push the frontmost Y-shaped insertion rod 30 to penetrate into the soil, and since the push plate 31 and the compression spring 32 are provided to ensure that the Y-shaped insertion rod 30 is always close to the end of the bottom cavity 33, and the electromagnetic pressing part is a prior art, which will not be described in detail here.

[0052] Referring to FIGS. 10-12, the film wrapping group 7 is placed on the surface of the ridge 3 after the film is wrapped, and the film 71 is formed on the surface of the ridge 3, and the film 72 is formed at the intersection with the corn stem 10, so that the Y-shaped insertion rod 30 inserted into the soil forms a film 72 on the film 71, which facilitates the collection of rainwater and the moisture of the corn stem 10. Due to the vertical arrangement of the V-shaped rod on both sides of the Y-shaped insertion rod 30 and the bottom rod, the Y-shaped insertion rod 30 can provide support to the corn stem 10.

[0053] The working principle of the present application is as follows: during the forward movement of the bulldozing and soil turning part 5, the bulldozing and soil turning part 5 is pushed forward, and the soil turned on both sides is turned again and buckled on both sides to form a ridge 3 under the action of the soil turning part 52. The seeder body 1 is provided with a plurality of conical side plates 17 for expanding the soil on both sides, and the C-shaped ring 20 pushes the plurality of conical side plates 17 to expand and descend. When the plurality of conical side plates 17 are in a closed state, they are pressed down and inserted into the soil, and then the plurality of conical side plates 17 are expanded to form a planting concave point, which facilitates the planting of the corn stem 10. Since the second reset spring is connected between the side plate 18 and the bottom support 12, the conical side plate 17 will quickly reset under the action of external force, which facilitates the subsequent insertion into the soil and expansion of the soil. That is, three steps are completed, i.e., insertion into the soil, expansion of the soil, and leaving the soil.

[0054] During the rainfall process, the height of the ridge 3 is higher than that of the narrow row land 2, so the rainfall is stored in the narrow row land 2, and the ridge 3 and the narrow row land 2 are in a state of mutual communication, which will cause the water in the originally stored narrow row land 2 to seep into the ridge 3, thereby causing the originally dry ridge 3 to become moist, i.e., the water storage operation is completed, and the problem of water accumulation in the narrow row land 2 is avoided.

[0055] Due to the arrangement of the film 71, the moisture in the ridge 3 will not evaporate due to sunlight, but will be temporarily stored in the ridge 3 due to the absorption of the corn stem 10, which will improve the utilization rate of water and avoid the loss of water due to direct sunlight.

[0056] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A dry land wide row ridging and mulching corn close planting seeder comprising a seeder body (1) placed on the land, a plurality of corn poles (10) are placed in the seeder body (1), wherein the seeder body (1) moves through the electric wheel (4), characterized in that, The front end of the seeding machine body (1) is provided with a bulldozing and turning part (5) for plowing the soil, wherein the bulldozing and turning part (5) is used for plowing the soil into a state of a narrow row land (2) in the middle and ridge land (3) on both sides; The two sides of the seeding machine body (1) are provided with film wrapping groups (7) for covering the ridge land (3), the two sides of the seeding machine body (1) are provided with multiple groups of conical side plates (17) for expanding the soil, and the two sides of the seeding machine body (1) are also provided with triangular push blocks (28) for pushing the corn poles (10) to insert into the soil pits, wherein the two sides of the seeding machine body (1) are also provided with Y-shaped insertion rods (30) inserted into the soil and used for supporting the film wrapping group (7); The two sides of the seeding machine body (1) are provided with side supports (11) and bottom supports (12) which are connected end to end and arranged in an L shape, the bottom support (12) is provided with a top sliding groove (13), the side support (11) is provided with a storage cavity (23) which is arranged obliquely and stores multiple corn poles (10), the top sliding groove (13) is communicated with the storage cavity (23), the triangular push block (28) is reset and slides in the top sliding groove (13) through the first reset spring (29), and the side of the triangular push block (28) facing the storage cavity (23) is provided with a triangular inclined surface; The bottom support (12) is provided with a pressing hole (14) for storing multiple groups of conical side plates (17), the side of the bottom support (12) away from the bulldozing and turning part (5) is provided with a side outlet (24) for facilitating the corn poles (10) to leave, and the top of the bottom support (12) is rotatably provided with a C-shaped ring (20), and the C-shaped ring (20) pushes multiple groups of conical side plates (17) to support and descend, and the side wall of the top sliding groove (13) is provided with a trigger (19); The bottom support (12) is provided with a rotating groove (16) coaxial with the pressing hole (14), the bottom support (12) is provided with a lower sliding hole (15) communicated with the rotating groove (16), the lower sliding hole (15) is provided with a side plate (18) connected with the conical side plate (17), the top of the side plate (18) is provided with an inclined groove (27), the bottom of the C-shaped ring (20) is provided with an inclined long plate (21) extending into the rotating groove (16) and abutting against the side plate (18), the bottom of the inclined long plate (21) is provided with a bottom block (22), the bottom of the side plate (18) is provided with a rubber pad, and the side plate (18) and the bottom support (12) are connected with a second reset spring; The side plate (18) is provided with a first chamfer (25) on the side facing the inclined long plate (21), and the second chamfer (26) is provided on the end of the inclined groove (27) away from the first chamfer (25); The bottom of the bottom support (12) is provided with a bottom cavity (33), and the bottom cavity (33) is provided with multiple linearly arranged Y-shaped insertion rods (30), and the multiple linearly arranged Y-shaped insertion rods (30) are abutted in the bottom cavity (33) through a push plate (31) and a compression spring (32), and the bottom support (12) is provided with an electromagnetic pressing part for pushing the Y-shaped insertion rod (30) to press down.

2. The wide-narrow-row ridging and mulching corn close-planting seeder in dry land according to claim 1, characterized in that, The bulldozing and turning over part (5) comprises a bulldozing part (51) and a turning over part (52) connected head to tail, the end of the bulldozing part (51) is triangular, and the two sides of the turning over part (52) are semicircular.

3. The wide-narrow-row ridging and mulching corn close-planting seeder in dry land according to claim 1, characterized in that, The seeder body (1) is provided with grooves (9) on both sides, and the grooves (9) are provided with film supports (6), wherein the film winding groups (7) are used for film laying on the film supports (6), the film laying of the film winding groups (7) forms flat laying films (71) on the ridge surface (3) and forms film covering (72) at the junction with the corn poles (10), and the grooves (9) are provided with triangular inverted blocks (8) for changing the development direction of the flat laying films (71).

Images